A teenage girl is in a critical condition and two others teens injured after a horrific Australia Day crash near Bendigo.

Emergency services were called to the suburb of Longlea after a car rollover, just before 4pm.

An Ambulance Victoria spokesman said a teenage girl, who suffered leg and pelvis injuries, had been flown to The Alfred hospital in a critical condition.

The spokesman said another teenage girl, with an arm injury, and a teenage boy, with a hand injury, were taken to Bendigo hospital in a stable condition.

A fourth teen was assessed but was uninjured.